lighttroupe/luz

class ActorEffectMirrorVertical < ActorEffect
    title                "Mirror Vertical"
    description "The top half of the actor is mirrored on the bottom side."

    categories :transform, :child_producer

    def render
        # Top
        with_clip_plane([0.0,  1.0, 0.0, 0.0]) {
            yield :child_index => 0, :total_children => 2
        }

        # Bottom
        with_clip_plane([0.0, -1.0, 0.0, 0.0]) {
            with_scale(1, -1) {
                yield :child_index => 1, :total_children => 2
            }
        }
    end
end